Teaching system based on television

The invention relates to the field of intelligent televisions and interactive teaching, and provides a teaching system based on a television. The problem that a teacher in present classroom teaching excessively uses the throat is solved. The teaching system comprises a wireless MIC and a television, wherein the television comprises a wireless radio receiving module, an audio conversion module, a power amplifier and a horn, wherein the wireless radio receiving module is in communication connection with the wireless MIC, the audio conversion module is respectively connected with the wireless radio receiving module and the power amplifier, and the power amplifier is connected with the horn. According to the technical scheme provided by the invention, the problem that the teacher in present classroom teaching excessively uses the throat is solved, the interaction between the teacher and students is enhanced, the teaching quality is effectively improved, and the teaching of the teacher is greatly facilitated.